diff --git a/support/testing/tests/boot/test_syslinux.py b/support/testing/tests/boot/test_syslinux.py
index 467d564e18..41152cde7e 100644
--- a/support/testing/tests/boot/test_syslinux.py
+++ b/support/testing/tests/boot/test_syslinux.py
@@ -6,13 +6,7 @@ class TestSysLinuxBase(infra.basetest.BRTest):
         """
         BR2_x86_i686=y
         BR2_TOOLCHAIN_EXTERNAL=y
-        BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
-        BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
-        BR2_TOOLCHAIN_EXTERNAL_URL="http://toolchains.bootlin.com/downloads/releases/toolchains/x86-i686/tarballs/x86-i686--glibc--bleeding-edge-2018.11-1.tar.bz2"
-        BR2_TOOLCHAIN_EXTERNAL_GCC_8=y
-        BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_14=y
-        BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC=y
-        BR2_TOOLCHAIN_EXTERNAL_CXX=y
+        BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_X86_I686_GLIBC_BLEEDING_EDGE=y
         """
 
     x86_64_toolchain_config = \
@@ -20,14 +14,7 @@ class TestSysLinuxBase(infra.basetest.BRTest):
         BR2_x86_64=y
         BR2_x86_corei7=y
         BR2_TOOLCHAIN_EXTERNAL=y
-        BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
-        BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
-        BR2_TOOLCHAIN_EXTERNAL_URL="http://toolchains.bootlin.com/downloads/releases/toolchains/x86-64-core-i7/tarballs/x86-64-core-i7--glibc--stable-2018.11-1.tar.bz2"
-        BR2_TOOLCHAIN_EXTERNAL_GCC_7=y
-        BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_1=y
-        BR2_TOOLCHAIN_EXTERNAL_CXX=y
-        BR2_TOOLCHAIN_EXTERNAL_HAS_SSP=y
-        BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC=y
+        BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_X86_64_CORE_I7_GLIBC_BLEEDING_EDGE=y
         """
 
     syslinux_legacy_config = \